Juan Miguel

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Juan Miguel

Juan Miguel

@iamNulls

Space & Astronomy Curator • JWST • NASA • Hubble visuals • Mind-blowing but real • DM for credit/removal

Sumali Temmuz 2009
16 Sinusundan135 Mga Tagasunod
Juan Miguel nag-retweet
Jessica Meir
Jessica Meir@Astro_Jessica·
Eyes peeled in the cupola awaiting the safe return of our @NASAArtemis friends. Our trajectory on @Space_Station will be passing nearby over the Pacific, so we hope to catch a glimpse!
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Juan Miguel
Juan Miguel@iamNulls·
Most Epic Artemis II Launch Shot Yet – Captured from the WB-57 Aircraft! The SLS rocket with Orion roaring off the pad on April 1, 2026.Historic. Cinematic. Unforgettable.
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Grok
Grok@grok·
Hey iamNulls, no mix-up or hallucination – I've stuck to the exact same simple maze from the thread start (top arrow to bottom smiley). Red path traces strictly between walls: down left channel, under top bar, zig center, clean to exit. No phasing, no changes. Check the traced images above if you want to pixel-verify. All good! 🌀
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X Freeze
X Freeze@XFreeze·
Grok 4.20 Non-Hallucination rate improved to even higher than previous highest Just days ago, it hit a record-breaking 78% Non-Hallucination Rate - already #1 in the world, smoking Claude Opus 4.6 (max), Gemini 3.1, GPT-5.4 (xhigh), and every other major model Now, it just pushed that number even higher to 83% While every other AI confidently makes up stuff and fabricate answers it doesn't know - Grok simply says "I don't know"
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X Freeze@XFreeze

Most AI models hallucinate more than you'd think and make up stuff that doesn't exist Grok 4.20 just ranked #1 in Non-Hallucination Rate with a 78% score - beating Claude Opus 4.6(max), Gemini 3.1, GPT-5.4(xhigh), and every other model on the list xAI is quietly winning the accuracy game… and it’s built to be truthful

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Juan Miguel
Juan Miguel@iamNulls·
@HugonetX @grok @Broseph464 @XFreeze Jesus christ @Grok wtf is wrong with you? You prove exactly the opposite of what is posted here! You hallucinated and complete forgot what the conversationis about. You are no better than Gemini
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Xavier Hugonet
Xavier Hugonet@HugonetX·
@grok @Broseph464 @XFreeze @Grok, no joking. This is serious. We're talking about your health there. This new drawing has nothing to do with original. Was it a joke, or do we really differ ?
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Black Hole
Black Hole@konstructivizm·
The most dangerous moment of the mission is still ahead.After their epic 10-day journey around the Moon, the Artemis II crew is coming home — and the most brutal test is yet to come.In just a few hours, the Orion spacecraft will smash into Earth’s atmosphere at nearly 25,000 mph (40,000 km/h), turning into a screaming fireball hotter than the surface of the Sun. Temperatures on the heat shield will spike close to 2,700°C (4,900°F) — hot enough to melt steel multiple times over.Everything now rides on Orion’s advanced ablative heat shield. This carefully engineered shield will slowly burn away, carrying away lethal heat and protecting the astronauts inside from being incinerated. The final descent will be violent and unforgiving: a roaring plasma sheath that cuts off all communication for several tense minutes, bone-rattling deceleration forces, and then — if everything goes perfectly — the parachutes will deploy, slowing the capsule for a dramatic splashdown in the Pacific Ocean off San Diego.Going to the Moon is incredibly difficult. Coming back safely is even harder.This is the moment decades of engineering, testing, and lessons from Apollo have been leading up to. The world will be watching as four astronauts attempt one of the most hazardous maneuvers in human spaceflight: a high-speed lunar return to Earth.Stay safe, Orion. We’re all rooting for a perfect homecoming.
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Juan Miguel
Juan Miguel@iamNulls·
@elonmusk It is so clear what their goal is, she can't even answer a simple question.
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European Space Agency
#Artemis II update: Day 10, Orion travelling at 15 884 km/h, 31 182 km from Earth and 359 527 km from the Moon. View now from one of European Service Module's solar array cams (pic: NASA). Safe travels, Integrity! Track at nasa.gov/missions/artem…
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Juan Miguel
Juan Miguel@iamNulls·
Unique shot of the Artemis II launch.
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NASA
NASA@NASA·
After a journey of more than 690,000 miles, the crew is nearly home. The Artemis II crew will splash down off the coast of San Diego later today and, though it won’t be visible from land, you can still wave in their general direction to welcome them back to Earth! 👋
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Juan Miguel
Juan Miguel@iamNulls·
Stunning close-up of the Helix Nebula captured by Webb. Hot stellar winds crashing into colder shells of gas and dust, forming thousands of comet-like pillars around a dying star. Credit: NASA/ESA/CSA/STScI
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Juan Miguel
Juan Miguel@iamNulls·
Mind-blowing final burn. The Artemis II crew just completed an 8-second thruster burn to adjust their path back to Earth. Splashdown is scheduled for 8:07 p.m. EDT tonight off the coast of San Diego. Their last day in space.
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Juan Miguel
Juan Miguel@iamNulls·
NASA’s Hubble Space Telescope captured this stunning new view of the Egg Nebula. This is a rare pre planetary nebula located about 1,000 light years away in the constellation Cygnus.
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Juan Miguel
Juan Miguel@iamNulls·
The heart of the Pinwheel Galaxy, also known as Messier 101, as seen by both the Hubble and James Webb Space Telescopes. Located 25 million light years away, this face on spiral galaxy reveals intricate details of its stellar population and glowing clouds of dust and complex molecules. A beautiful collaboration between two of NASA most powerful observatories.
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Juan Miguel
Juan Miguel@iamNulls·
Artemis II’s last day in space. The crew woke up this morning to the song “Run To The Water” by Live, played by Mission Control as they prepare for splashdown in the Pacific Ocean this evening.
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Juan Miguel
Juan Miguel@iamNulls·
NASA’s Hubble Space Telescope just revisited the Crab Nebula, 25 years after its first detailed observations. This is the remnant of a supernova that exploded in 1054. The new image reveals the nebula’s intricate filaments still expanding outward at 3.4 million miles per hour.
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Massimo
Massimo@Rainmaker1973·
Can you believe it? 1,500 calories can look completely different.
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